COMPLETE QUESTIONS AND SOLUTIONS
GRADED A+
●● Bone marrow is found in what bones of infants? What bones of
adults?.
Answer: All bones in infants. Only flat bones in adults.
●● RBCs are inside the.
Answer: sinus around a microphage
●● Macrophage brings what to RBCs?.
Answer: Iron
●● Megakaryocytes are near.
Answer: Sinus well. Direct entry of mature platelets
●● Lymphedema are random and leave BM to do what.
Answer: proliferate in lymph tissue to form antigen DEPENDENT cells
& antibodies
●● Mesh work of Stromal cells form what?.
, Answer: The foundation or support
●● Mesh work of stromal cells are compromised of what?.
Answer: -Reticulum that extends into the marrow cords.
-Fat (50% fat, 50% tissue)
-histiocytes
-endothelial cells
●● Bone forming cells in BM.
Answer: Osteoblasts
●● Bone destroying cells in BM.
Answer: Osteoclasts
●● DNA; seen in post-splenectomy, megaloblastic anemias, some
hemolytic anemias.
Answer: Howell Jolly Body
●● RNA; associated with decreased RBC survival/hemorrhage,
erythropoietin hyper plastic marrow.
Answer: Reticulocyte
●● Iron; seen in wider oblast in anemia, thalassemia.